Aatish Enterprises, Pune - My order not deliver

I placed an order in the website https://aatish.net/(...aatish enterprises add- s. no. **/*/*, pandurang nagar, near ganga constilla, kharadi,eon free zone,kharadi pune, maharashtra ****** ph: +**-********** skype: aatishpune** Email: info@aati...et) for the product “HP Envy **t-i* quad core processor *.*Ghz, **GBRAM, *TB HDD, Beats audio,” laptop on **.**.**** and paid Rs ****/- through paytm wallet (paytm Cash Txn No.***********, Aug **, ****, order number: *****, Order Date: Aug **, ****) Although the Delivery date was ** Aug, ****, till today I didn’t receive the laptop. I contacted the seller (manoj kumar – owner of aatish) several times over telephones and through whatsapp messaging and via email, requesting him to deliver my laptop and every time he agreed to deliver my laptop but he didn’t do it. I am a student. Sir I am kindly requesting you to be able to get my laptop. It would be your great sympathy. my mobile no is ********** and mail id pk*******@gmail.com
Thanks.